KR970022186A - Apparatus for storing multicomponent frozen liquids - Google Patents

Apparatus for storing multicomponent frozen liquids Download PDF

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Publication number
KR970022186A
KR970022186A KR1019960048028A KR19960048028A KR970022186A KR 970022186 A KR970022186 A KR 970022186A KR 1019960048028 A KR1019960048028 A KR 1019960048028A KR 19960048028 A KR19960048028 A KR 19960048028A KR 970022186 A KR970022186 A KR 970022186A
Authority
KR
South Korea
Prior art keywords
upper space
storage tank
tank
pressure
condensation
Prior art date
Application number
KR1019960048028A
Other languages
Korean (ko)
Inventor
이건빈
론시 리
Original Assignee
김광호
삼성전자 주식회사
카셋트 래리 알
더 비오씨 그룹 인코포레이티드
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Filing date
Publication date
Priority claimed from US08/547,764 external-priority patent/US5571231A/en
Priority claimed from KR1019950038840A external-priority patent/KR970022083A/en
Application filed by 김광호, 삼성전자 주식회사, 카셋트 래리 알, 더 비오씨 그룹 인코포레이티드 filed Critical 김광호
Publication of KR970022186A publication Critical patent/KR970022186A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
    • F25J1/0032—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
    • F25J1/0045—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by vaporising a liquid return stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0221—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using the cold stored in an external cryogenic component in an open refrigeration loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
    • F25J1/0274—Retrofitting or revamping of an existing liquefaction unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/0176—Details of mounting arrangements with ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0326—Valves electrically actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0335—Check-valves or non-return valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0626—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/90—Boil-off gas from storage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2280/00—Control of the process or apparatus
    • F25J2280/02—Control in general, load changes, different modes ("runs"), measurements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/62—Details of storing a fluid in a tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

본 발명은 저장탱크로부터 배출되는 액체와의 간접적인 열교환을 통하여 저장탱크내의 상부공간 수증기가 외부 응축탱크내에서 응축되는 다중성분 냉동액체를 저장하기 위한 장치에 관한 것이다. 생성된 응축물은 외부 응축탱크에 적용되는 압력 증가 회로를 통하여 저장탱크내로 재유입될 수 있다. 이러한 방법으로 저장탱크내의 압력은 조절되고 저장탱크내에 저장된 액체 조성물은 어느정도의 농도를 유지한다. 외부 응축탱크를 사용함으로써 다중성분 냉동액체를 저장하도록 선행 기술의 냉동 저장탱크 및 보온용기를 개조할 수 있다.The present invention relates to an apparatus for storing a multi-component refrigerated liquid in which the upper space water vapor in the storage tank is condensed in the external condensation tank through indirect heat exchange with the liquid discharged from the storage tank. The resulting condensate can be reintroduced into the storage tank through a pressure increasing circuit applied to the external condensation tank. In this way the pressure in the storage tank is controlled and the liquid composition stored in the storage tank maintains a certain concentration. By using an external condensation tank, the prior art refrigeration storage tanks and thermal containers can be adapted to store multicomponent frozen liquids.

Description

다중성분 냉동액체를 저장하기 위한 장치Apparatus for storing multicomponent frozen liquids

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 저장장치의 개략도이다.1 is a schematic view of a storage device according to the invention.

Claims (7)

다중 성분 냉동액체를 함유하는 저장탱크; 상부공간 수증기를 응축하기 위한 상기 저장탱크의 외부에 위치한 응축탱크; 상기 상부공간 수증기를 응축하기 위해 상기 응축탱크내에 위치하고, 상기 저장탱크와 통하여 대기중으로 배출시켜 상기 저장탱크로부터의 액체스트림이 상기 상부공간 수증기의 응축에 대하여 열교환 수단내에서 증발하고 상기 대기중으로 배출되도록 하는 열교환 수단; 상기 상부공간 영역내의 압력이 예정치이상일때 상기 열교환 수단으로 액체 스트림을 흐르도록하기 위한 실제 밸브 수단; 상기 저장탱크의 상부공간 영역으로부터 상기 응축탱크로 상부공간 수증기를 흐르게 하고 상기 응축된 상부공간 수증기를 상기 저장탱크내로 순환시키기 위한, 상기 저장탱크에 연결된 상기 응축탱크; 및 압력이 예정치아래로 떨어진 후에, 상기 응축된 상부공간 수증기를 상기 저장탱크내로 순환시키는 수단을 포함하는 다중성분 냉동액체를 저장하기 위한 장치.A storage tank containing a multi-component frozen liquid; A condensation tank located outside the storage tank for condensing upper space water vapor; Located in the condensation tank for condensing the upper space steam, and discharged into the atmosphere through the storage tank so that the liquid stream from the storage tank evaporates in the heat exchange means against the condensation of the upper space steam and is discharged into the atmosphere. Heat exchange means; Actual valve means for flowing a liquid stream to said heat exchange means when the pressure in said upper space region is above a predetermined value; The condensation tank connected to the storage tank for flowing upper space steam from the upper space region of the storage tank to the condensation tank and for circulating the condensed upper space steam into the storage tank; And means for circulating the condensed overhead air vapor into the storage tank after the pressure has dropped below a predetermined value. 제1항에 있어서, 상기 응축된 상부공간 수증기를 상기 저장탱크의 상기 상부공간 영역으로 순환시키는 장치.The apparatus of claim 1, wherein the condensed upper space water vapor is circulated to the upper space area of the storage tank. 제1항에 있어서, 상기 응축된 상부공간 수증기 순환수단이, 압력이 상기 예정치 아래로 떨어진 후에 상기 저장탱크내로 상기 응축된 상부공간 수증기를 순환시키기 위해, 상기 응축탱크내의 압력을 증가시키기 위한 실질적인 압력 증가 수단을 포함하는 장치.2. The condensed upper space steam circulation means according to claim 1, wherein the condensed upper space steam circulation means is configured to increase the pressure in the condensation tank to circulate the condensed upper space steam into the storage tank after the pressure drops below the predetermined value. A device comprising a pressure increasing means. 제1항에 있어서, 상기 응축탱크가 배출구 및 순환도관에 의해 상기 저장탱크에 연결되고; 상기 배출구 도관이 상기 응축탱크의 상부영역과 상기 저장탱크의 상기 상부공간 영역사이에 연결되고, 상기 순환도관이 상기 응축탱크의 기부영역과 상기 저장탱크의 상부공간 영역사이에 연결되고; 상기 배출구 도관이 상기 저장탱크내로 상기 상부공간 수증기의 역류를 방지하기 위해 체크밸브를 갖는 장치.The method of claim 1, wherein the condensation tank is connected to the storage tank by an outlet and a circulation conduit; The outlet conduit is connected between the upper region of the condensation tank and the upper space region of the storage tank, and the circulation conduit is connected between the base region of the condensation tank and the upper space region of the storage tank; And the outlet conduit has a check valve to prevent backflow of the upper space steam into the storage tank. 제2항에 있어서 상기 실제적인 압력 증가 수단이 응축된 상부공간 수증기부분을 증발시키고 따라서 상기 응축탱크를 가압하는 압력증가 회로를 포함하는 장치.3. An apparatus according to claim 2, wherein said actual pressure increasing means comprises a pressure increasing circuit for evaporating the condensed upper space steam portion and thus for pressurizing said condensation tank. 제2항에 있어서, 상기 실제적인 압력 증가 수단이 응축된 상부공간 수증기부분을 증발시키고 따라서 상기 응축탱크를 가압하기 위한 압력 증가 회로 및 상기 상부공간 수증기의 상기 부분을 상기 응축탱크로부터 흐르도록하는 제1원격적 활성화 밸브를 포함하고; 상기 밸브수단이 제2원격적 활성화 밸브를 포함하고; 압력 감지기가 상기 압력에 따라 압력 신호를 발생시키기 위해 상기 저장탱크의 상기 상부공간 영역에 위치하고, 상기 압력 신호에 반응하는 조절기가 상기 제1 및 제2원격적 활성화 밸브를 조절하여 상기 압력이 상기 예정된 압력이상일때 상기 제2원격적 활성화 밸브는 개방되고, 상기 압력이 상기 예정된 압력아래로 떨어질때 상기 제2원격적 활성화 밸브는 폐쇄되고 상기 제1원격적 활성화 밸브는 개방되는 장치.3. The apparatus according to claim 2, wherein the actual pressure increasing means evaporates the condensed upper space steam portion and thus causes the pressure increasing circuit to pressurize the condensation tank and the portion of the upper space steam to flow out of the condensation tank. One remotely activated valve; The valve means comprises a second remotely activated valve; A pressure sensor is located in the upper space region of the storage tank to generate a pressure signal in accordance with the pressure, and a regulator responsive to the pressure signal adjusts the first and second remote activation valves so that the pressure is set to the predetermined value. Wherein when the pressure is above the second remote activation valve is opened, when the pressure drops below the predetermined pressure, the second remote activation valve is closed and the first remote activation valve is opened. 제6항에 있어서, 상기 응축탱크가 배출구 및 순환도관에 의해 상기 저장탱크에 연결되고; 상기 배출구 도관이 상기 응축탱크의 상부영역과 상기 저장탱크의 상기 상부공간 영역사이에 연결되고; 상기 순환도관이 상기 응축탱크의 기부영역과 상기 저장탱크의 상부공간 영역사이에 연결되고, 상기 배출구 도관이 상기 저장탱크내로 상기 상부공간 수증기의 역류를 방지하기 위해 체크밸브를 갖는 장치.The method of claim 6, wherein the condensation tank is connected to the storage tank by an outlet and a circulation conduit; The outlet conduit is connected between the upper region of the condensation tank and the upper space region of the storage tank; The circulation conduit is connected between the base region of the condensation tank and the upper space region of the storage tank, and the outlet conduit has a check valve to prevent backflow of the upper space steam into the storage tank. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960048028A 1995-10-25 1996-10-24 Apparatus for storing multicomponent frozen liquids KR970022186A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US08/547,764 US5571231A (en) 1995-10-25 1995-10-25 Apparatus for storing a multi-component cryogenic liquid
US08/547,764 1995-10-25
KR19950038839 1995-10-31
KR95-38839 1995-10-31
KR95-38842 1995-10-31
KR1019950038840A KR970022083A (en) 1995-10-31 1995-10-31 Water level detection method in automatic ice maker and automatic dispenser
KR19950038842 1995-10-31
KR95-38840 1995-10-31

Publications (1)

Publication Number Publication Date
KR970022186A true KR970022186A (en) 1997-05-28

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Application Number Title Priority Date Filing Date
KR1019960048028A KR970022186A (en) 1995-10-25 1996-10-24 Apparatus for storing multicomponent frozen liquids

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KR (1) KR970022186A (en)

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